| 单词 | metaphosphoric acid |
| 释义 | metaphosphoric acid (once / 787955 pages) n WORD FAMILY metaphosphoric acid: metaphosphoric acids USAGE EXAMPLESWhile the secondary phosphates, on heating, give salts of pyrophosphoric acid, the primary phosphates yield salts of metaphosphoric acid. McPherson, William, An Elementary Study of Chemistry(2010) n a glassy solid acid ([HPO3]n) often used as a dehydrating agent Hyper polyphosphoric acid a series of oxyacids of phosphorus |
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